Wind-solar complementary traffic light

The utility model discloses a wind-solar complementary traffic light. The device comprises a supporting column, the bottom of the right side of the supporting column is fixedly connected with a watertank, the rear side of the water tank communicates with a water pumping pipe, the rear side of the water pumping pipe is fixedly connected with a water pump, the top of the water pump is fixedly connected with a drainage pipe, and the side, away from the water pump, of the drainage pipe penetrates through the supporting column and extends into an inner cavity of the supporting column. According tothe utility model, the solar cell panel absorbs sunlight in sunny days; the fan blades are driven by wind power to rotate; electric energy is stored in the storage battery; the storage battery supplies power to the traffic light body; even in continuous rainy days, the traffic light body can also work, water in the water tank is pumped out through the water pump and sprayed to the surface of thetraffic light body, meanwhi